/*清除元素默认的内外边距  */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
/*取消链接的下划线*/
a {
    text-decoration: none;
    color: #000000;
    font-size: 14px;
}
/*去掉列表前面的小点*/
ul, li{
    list-style: none;
}
/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
    border: 0;  /*ie6*/
    vertical-align: middle;
}

.hide,
.none {
    display: none;
}
/*清除浮动*/
.clearfix:after {
    visibility: hidden;
    clear: both;
    display: block;
    content: ".";
    height: 0
}
.clearfix {
    *zoom: 1
}


/**版心*/
.w {
    width: 1200px;
    margin: 0 auto;
}

.fl {
    float: left;
}
.fr {
    float: right;
}
